package world_service

import (
	"context"
	"fmt"
	"github.com/cloudwego/hertz/pkg/app"
	"github.com/cloudwego/hertz/pkg/protocol/consts"
	uuid "github.com/satori/go.uuid"
	"net/http"
	"pji_desktop_http/biz/dal/mysql"
	"pji_desktop_http/biz/model"
	"pji_desktop_http/common/config"
	"pji_desktop_http/common/config/c_log"
	"pji_desktop_http/common/entity"
)

// UploadWorldFile 将world文件上传到oss
// @router /world/upload/worldfile [GET]
func UploadWorldFile(ctx context.Context, c *app.RequestContext) {

	equipmentNo := c.Query("equipmentNo")
	fmt.Println("equipmentNo", equipmentNo)

	sceneNo := c.Query("sceneNo")
	fmt.Println("sceneNo", sceneNo)

	header, err := c.FormFile("file")
	if err != nil {
		c.String(http.StatusBadRequest, fmt.Sprintf("get form err: %s", err.Error()))
		return
	}

	fileName := header.Filename
	fmt.Println("filename", fileName)

	ossWorldObjectKey := config.WorldOssBasePrefix + "/" + equipmentNo + "/" + sceneNo + "/" + "map.world"
	fmt.Println("ossWorldObjectKey", ossWorldObjectKey)

	f, _ := header.Open()
	defer f.Close()

	config.OssMutex.Lock()
	err = config.OssBucket.PutObject(ossWorldObjectKey, f)
	config.OssMutex.Unlock()
	if err != nil {
		c_log.GlobalLogger.Error("程序异常退出。上传world文件", fileName, "->", ossWorldObjectKey, "出错：", err)
		c.JSON(consts.StatusOK, entity.HttpResult{Status: false, Code: "", Message: "上传world文件失败"})
		return
	}
	c_log.GlobalLogger.Info("上传world文件", fileName, "->", ossWorldObjectKey, "成功。")
	c.JSON(consts.StatusOK, entity.HttpResult{Status: true, Code: "", Message: "上传world文件成功"})

	// 保存world记录到数据库
	world := model.World{ID: uuid.NewV1().String(), SceneID: sceneNo, WorldURL: ossWorldObjectKey}
	mysql.AddWorld(ctx, world)
}

// CheckWorldFileStatus 检查world文件oss中是否存在
// @router /world/check/file/status [GET]
func CheckWorldFileStatus(ctx context.Context, c *app.RequestContext) {
	sceneID := c.Query("sceneID")
	fmt.Println("sceneID", sceneID)

	world, err := mysql.QueryWorld(ctx, sceneID)
	if err != nil || world == nil {
		c.JSON(consts.StatusOK, entity.HttpResult{Status: false, Code: "", Message: "world文件不存在"})
		return
	}
	c.JSON(consts.StatusOK, entity.HttpResult{Status: true, Code: "", Message: "world文件已存在"})
}